Lighting system and method of making same

BACKGROUND OF THE INVENTION

p-00021. Field of the Invention

p-0003The present invention is directed to a lighting system.

p-00042. Description of the Related Art

p-0005In industry, many companies have existing buildings with existing light fixtures and/or lighting systems within the ceilings. With the green initiative, many existing light fixtures are being replaced with replacement fixtures that are configured to receive light bulbs or lamps that are more cost efficient and last longer.

p-0006When replacing an existing light fixture with a replacement light fixture, many problems arise. For example, the existing light fixture may have a diameter that is greater than the diameter of the replacement light fixture. As such, if a user were to try and install a replacement light fixture into the existing opening in a ceiling panel for the existing light fixture, the opening would be too wide to hold the replacement light fixture in place. Even if a user could figure out a way to retain the replacement light fixture within the existing opening, there would be an unsightly opening between the replacement light fixture and the ceiling panel. Another problem with replacing existing light fixtures is the waste created from replacing existing light fixtures, as many installations that occur do not use any remaining portion of the existing light fixture when installing the replacement light fixture.

p-0007What is needed is an apparatus that overcomes the drawbacks described above.

BRIEF SUMMARY OF THE INVENTION

p-0008In one aspect, a retrofit can lighting system is disclosed. The retrofit can lighting system may be configured to be mounted in an opening in a ceiling above a plane of the ceiling, wherein an existing fixture ceiling ring is proximate the opening and also is above the plane of the ceiling. The system may include a lighting can, and a plurality of spring clips configured to couple between the lighting can and the ceiling ring. Each spring clip may include a can engaging portion configured to couple to the lighting can, a retainer clip engaging portion extending outwardly with respect to the can engaging portion, a fixture engaging portion configured to engage a portion of the ceiling ring, wherein the fixture engaging portion is angled upwardly with respect to the retainer clip engaging portion, and a hook portion configured to engage a portion of the ceiling ring, wherein the hook portion extends outwardly and downwardly with respect to the fixture engaging portion. The system further may include a plurality of retainer clips, wherein each retainer clip is configured to couple to retainer clip engaging portion, and further wherein each retainer clip is configured to secure coupling the lighting can and the ceiling ring.

p-0009In another aspect, a spring clip is disclosed. The spring clip may include a can engaging portion configured to couple to a lighting can, a retainer clip engaging portion extending outwardly with respect to the can engaging portion, wherein the retainer clip engaging portion is substantially normal to the can engaging portion, a fixture engaging portion configured to engage a portion of a ceiling ring, wherein the fixture engaging portion is angled upwardly with respect to the retainer clip engaging portion, a hook portion configured to engage a portion of the ceiling ring, wherein the hook portion extends outwardly and downwardly with respect to the fixture engaging portion, a spacing portion extends upwardly at an angle via a radius with respect to hook portion, and a leading portion, wherein the leading portion extends upwardly and inwardly via a radius with respect to the spacing portion.

p-0010In a further aspect, a one-inch retainer clip is disclosed. The one-inch retainer clip may include at least two engaging portions, a first engaging portion is configured to couple to a lighting can and a second engaging portion is configured to couple to a ring, a projection between the at least two engaging portions, and an opening defined within the projection, wherein the opening is configured to receive a bolt therein.

p-0011In another aspect, a method of assembling a retrofit can lighting system is disclosed. The method may include providing a lighting can and coupling a plurality of spring clips to an exterior surface of the lighting can. Each spring clip may include a can engaging portion configured to couple to the exterior surface of the lighting can, a retainer clip engaging portion extending outwardly with respect to the can engaging portion, a fixture engaging portion configured to engage a portion of the ceiling ring, wherein the fixture engaging portion is angled upwardly with respect to the retainer clip engaging portion, and a hook portion configured to engage a portion of the ceiling ring, wherein the hook portion extends outwardly and downwardly with respect to the fixture engaging portion. The method further may include coupling at least one of retainer clip to each spring clip with at least one coupling mechanism, wherein each retainer clip is coupled to the retainer clip engaging portion of each spring clip.

p-0012These and other features and advantages are evident from the following description of the present invention, with reference to the accompanying drawings.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

p-0013<figref idrefs="DRAWINGS">FIG. 1</figref> is a perspective view of a lighting can system.

p-0014<figref idrefs="DRAWINGS">FIG. 2</figref> is a side view of a sub-assembly of the system of <figref idrefs="DRAWINGS">FIG. 1</figref>.

p-0015<figref idrefs="DRAWINGS">FIG. 3</figref> is a perspective view of a retainer clip of sub-assembly of <figref idrefs="DRAWINGS">FIG. 2</figref>.

p-0016<figref idrefs="DRAWINGS">FIG. 4</figref> is a cross-sectional view of the system of <figref idrefs="DRAWINGS">FIG. 1</figref>.

p-0017<figref idrefs="DRAWINGS">FIG. 5A</figref> is a side view of a spring clip of the sub-assembly of <figref idrefs="DRAWINGS">FIG. 2</figref>.

p-0018<figref idrefs="DRAWINGS">FIG. 5B</figref> is a front view of the spring clip of <figref idrefs="DRAWINGS">FIG. 5A</figref>.

p-0019<figref idrefs="DRAWINGS">FIG. 5C</figref> is a bottom view of a spring clip of <figref idrefs="DRAWINGS">FIG. 5A</figref>.

p-0020<figref idrefs="DRAWINGS">FIG. 6A</figref> is a side view of a retainer clip of the sub-assembly of <figref idrefs="DRAWINGS">FIG. 2</figref>.

p-0021<figref idrefs="DRAWINGS">FIG. 6B</figref> is a front view of a retainer clip of <figref idrefs="DRAWINGS">FIG. 5B</figref>.

p-0022<figref idrefs="DRAWINGS">FIG. 7A</figref> is a perspective view of a trim ring of the system of <figref idrefs="DRAWINGS">FIG. 1</figref>.

p-0023<figref idrefs="DRAWINGS">FIG. 7B</figref> is a front view of the trim ring of <figref idrefs="DRAWINGS">FIG. 7A</figref>.

p-0024<figref idrefs="DRAWINGS">FIG. 7C</figref> is a cross-sectional view taken along line A-A of the trim ring of <figref idrefs="DRAWINGS">FIG. 7A</figref>.

p-0025<figref idrefs="DRAWINGS">FIG. 8</figref> is a cross-sectional view of a second system.

p-0026<figref idrefs="DRAWINGS">FIG. 9</figref> is a perspective view of a support plate of <figref idrefs="DRAWINGS">FIG. 8</figref>.

p-0027<figref idrefs="DRAWINGS">FIG. 10</figref> is another perspective view of the support plate of <figref idrefs="DRAWINGS">FIG. 9</figref>.

p-0028<figref idrefs="DRAWINGS">FIG. 11</figref> is a perspective view of a mounting clip of <figref idrefs="DRAWINGS">FIG. 8</figref>.

DETAILED DESCRIPTION OF THE ILLUSTRATED EMBODIMENTS

1. Can System

10

p-0029Turning to at least <figref idrefs="DRAWINGS">FIGS. 1-7C</figref>, one embodiment of a lighting can system <b>10</b> is shown. System <b>10</b> is for retrofitting or replacing an existing can system within a ceiling or substrate that may have a ceiling panel <b>8</b> is described. Turning to <figref idrefs="DRAWINGS">FIGS. 1 and 4</figref>, system <b>10</b> may include a plurality of components, such as a lighting can <b>12</b>, a lamp <b>14</b>, at least one conversion trim ring <b>16</b>, at least one retainer clip <b>18</b>, at least one spring clip <b>20</b>, a plurality of bolts, screws or coupling mechanisms <b>22</b>, and at least one mounting mechanism or spring <b>24</b>. Additionally, system <b>10</b> may include a power cord <b>28</b> coupled to and extending therefrom.

p-0030Continuing with <figref idrefs="DRAWINGS">FIG. 4</figref>, an existing can system may be removed from the ceiling such that an existing fixture ceiling ring <b>26</b>, shown in <figref idrefs="DRAWINGS">FIG. 6</figref>, may remain coupled within ceiling and to ceiling panel <b>8</b>. Ceiling ring <b>26</b> may be a ring having a height <b>30</b> between a top edge <b>31</b> and a bottom edge <b>33</b>, a thickness <b>32</b> substantially defined between an inner diameter <b>34</b> and an outer diameter <b>36</b>, such that diameter <b>36</b> may be greater than diameter <b>34</b>. Height <b>30</b> may be between about 0.5″ and about 5.5″, preferably between about 1″ and about 3″, and in one embodiment, about 1.5″, and thickness <b>32</b> may be between about 0.15″ and about 1″, preferably between about 0.25″ and about 0.75″, and in one embodiment, about 0.5″. Additionally, outer diameter <b>36</b> may be between about 3″ and about 20″, preferably between about 6″ and about 15″, and in one embodiment, about 8.25″. Alternatively, ring <b>26</b> may have any suitable size or shape.

p-00311.1 Lighting Can <b>12</b> and Lamp <b>14</b>

p-0032Returning to <figref idrefs="DRAWINGS">FIG. 1</figref>, lighting can <b>12</b> may be configured to be installed into a ceiling, wherein can <b>12</b> is inserted upwards into the ceiling. Lighting can <b>12</b> may be a single unitary part, as shown in <figref idrefs="DRAWINGS">FIG. 4</figref>. For example, as shown in <figref idrefs="DRAWINGS">FIG. 4</figref>, lighting can <b>12</b> may have a continuous sidewall portion <b>38</b> extending between a first end <b>39</b> and a second end <b>41</b>, and further may include an end portion <b>40</b> extending from sidewall portion <b>38</b> via a bend <b>42</b>. Alternatively, lighting can <b>12</b> may have a plurality of parts, as shown in <figref idrefs="DRAWINGS">FIG. 1</figref>. For example, lighting can <b>12</b> may have a sidewall portion <b>38</b> and a separate end portion <b>40</b> that is coupled to sidewall portion <b>38</b>, proximate second end <b>41</b>.

p-0033In either example, lighting can <b>12</b> may have a height <b>48</b> and a diameter <b>50</b>, shown in <figref idrefs="DRAWINGS">FIG. 4</figref>. Preferably, diameter <b>50</b> may be less than outer diameter <b>36</b> of ceiling panel <b>8</b>. Height <b>48</b> may be between about 2″ and about 12″, preferably between about 3″ and about 10″, and in one embodiment, about 8″, and diameter <b>50</b> may be between about 1″ and about 18″, preferably between about 3″ and about 12″, and in one embodiment, about 6″. Alternatively, can <b>12</b> may have any suitable size or shape that facilitates operation of system <b>10</b>.

p-0034Additionally, as shown in <figref idrefs="DRAWINGS">FIG. 4</figref>, lighting can <b>12</b> may include an interior surface <b>44</b> and an exterior surface <b>46</b>. Returning to <figref idrefs="DRAWINGS">FIG. 1</figref>, lighting can <b>12</b> further may include an opening <b>52</b> therein, wherein power cord <b>28</b> may extend therethrough, such that power cord <b>28</b> may be coupled to a power source (not shown). In one embodiment, opening <b>52</b> is within end portion <b>40</b>. Also, as shown in <figref idrefs="DRAWINGS">FIG. 4</figref>, lighting can <b>12</b> may include a plurality of openings <b>54</b> therein, such that each opening <b>54</b> may be configured to receive a portion of a mounting spring therein. Moreover, as shown in <figref idrefs="DRAWINGS">FIG. 4</figref>, lighting can <b>12</b> may include a plurality of openings <b>43</b> therein, such that each opening <b>34</b> may be configured to receive at least a portion of a bolt <b>22</b> or bolthead <b>23</b> therein.

p-0035Moreover, in one embodiment, lighting can <b>12</b> is configured to receive a plate and a socket (not shown) to facilitate coupling lamp <b>14</b> within lighting can <b>12</b>. Lamp <b>14</b> may be configured to couple to the socket, wherein the socket holds lamp <b>14</b> within lighting can <b>12</b>. The plate and socket also may include a plurality of wires coupled thereto, wherein the wires may be coupled to the power source to facilitate powering lamp <b>14</b>.

p-00361.2 Retainer Clip <b>18</b>

p-0037Turning to <figref idrefs="DRAWINGS">FIGS. 2 and 6A</figref>, system <b>10</b> may include a plurality of retainer clips <b>18</b>. Each clip <b>18</b> may be configured to facilitate coupling lighting can <b>12</b> and ring <b>26</b>. Each clip <b>18</b> may include a plurality of portions, such as a can interior engaging portion <b>56</b>, a first trim engaging portion <b>58</b>, a first height portion <b>60</b>, a bolt engaging portion <b>62</b>, a second height portion <b>64</b>, a second trim engaging portion <b>66</b>, and a fixture engaging portion <b>68</b>. Each retainer clip <b>18</b> may be fabricated from #22 galvanized sheet steel. Alternatively, clip <b>18</b> may be fabricated from any suitable material that facilitates operation of the same. For example, clip <b>18</b> may be fabricated from aluminum and/or a plastic material. Moreover, each clip <b>18</b> may have an interior surface <b>49</b> and an exterior surface <b>51</b>.

p-0038Turning to <figref idrefs="DRAWINGS">FIG. 6B</figref>, each clip <b>18</b> generally may have a can engaging end <b>45</b> and a fixture end <b>47</b>. Also, each clip <b>18</b> may have a generally constant width <b>53</b> between a first side edge <b>55</b> and a second side edge <b>57</b>, and may have a length <b>59</b> between a first end <b>61</b> and a second end <b>63</b>. Width <b>53</b> may be between about 0.05″ and about 3″, preferably between about 0.25″ and about 1″, and in one embodiment, about 0.5″, and length <b>59</b> may be between about 0.25″ and about 5″, preferably between about 0.5″ and about 2.5″, and in one embodiment, about 1″. In one embodiment, width <b>53</b> is about ½″.

p-0039Can interior engaging portion <b>56</b> may be configured to engage interior surface <b>44</b> of lighting can <b>12</b>. In one embodiment, can interior engaging portion <b>56</b> has a straight part <b>69</b> that has a length <b>70</b>. Length <b>70</b> may be between about 0.05″ and about 2″, preferably between about 0.1″ and about 1″, and in one embodiment, about 0.28″. In one embodiment, length <b>70</b> is about ¼″.

p-0040Turning to <figref idrefs="DRAWINGS">FIG. 6A</figref>, first trim engaging portion <b>58</b> may be configured to engage a surface of trim ring <b>16</b>. In one embodiment, first trim engaging portion <b>58</b> is substantially normal via a bend <b>65</b> to can interior engaging portion <b>56</b> and extends outwardly therefrom, and further has a straight part <b>71</b> with a length <b>72</b>. Length <b>72</b> may be between about 0.05″ and about 1″, preferably between about 0.075″ and about 0.5″, and in one embodiment, about 0.1″. In one embodiment, length <b>72</b> is about ⅛″.

p-0041Continuing with <figref idrefs="DRAWINGS">FIG. 6A</figref>, first height portion <b>60</b> may be configured to raise bolt engaging portion <b>62</b> a distance above trim ring <b>16</b>. In one embodiment, first height portion <b>60</b> is angled upwardly and outwardly at an angle <b>74</b> via a bend <b>67</b> with respect to straight part of first trim engaging portion <b>58</b> and further has a straight part <b>75</b> with a length <b>76</b>. Angle <b>74</b> may be between about 105 degrees and about 175 degrees, preferably between about of about 120 degrees and 150 degrees, and in one embodiment, about 135 degrees, and length <b>76</b> may be between about 0.05″ and about 2″, preferably between about 0.1″ and about 1″, and in one embodiment, about 0.2″. In one embodiment, length <b>76</b> is about ¼″.

p-0042Bolt engaging portion <b>62</b> may be configured to facilitate coupling clips <b>18</b> and <b>20</b> together. In one embodiment, bolt engaging portion <b>62</b> extends outwardly at an angle <b>78</b> via a bend <b>73</b> with respect to first height portion <b>60</b> and further has a straight part <b>79</b> with a length <b>80</b>. Angle <b>78</b> may be between about 105 degrees and about 175 degrees, preferably between about of about 120 degrees and 150 degrees, and in one embodiment, about 135 degrees, and length <b>80</b> may be between about 0.1″ and about 2″, preferably between about 0.1″ and about 1″, and in one embodiment, about 0.4″. In one embodiment, length <b>80</b> is about ⅜″.

p-0043Returning to <figref idrefs="DRAWINGS">FIG. 6B</figref>, bolt engaging portion <b>62</b> may include an opening <b>82</b>, such that opening <b>82</b> is configured to receive a bolt <b>22</b> therein, wherein bolt <b>22</b> is configured to couple bolt engaging portion <b>62</b> to a retainer clip engaging portion of spring clip <b>20</b>. Opening <b>82</b> may be generally centered within bolt engaging portion <b>62</b>. In one embodiment, the center of opening <b>82</b> is positioned about ¼″ from either edge <b>55</b> or <b>57</b>, and the center of opening <b>82</b> is positioned about ½″ from edge <b>61</b>. Alternatively, opening <b>82</b> may be positioned at any location within portion <b>62</b>. Opening <b>82</b> further may have a diameter <b>81</b> between about 0.05″ and about 2″, preferably between about 0.1″ and about 1″, and in one embodiment, about 0.2″. In one embodiment, diameter <b>81</b> is about ¼″.

p-0044Returning to <figref idrefs="DRAWINGS">FIG. 6A</figref>, second height portion <b>64</b> may be configured to raise bolt engaging portion <b>62</b> a distance above trim ring <b>16</b>. In one embodiment, portion <b>64</b> extends outwardly and downwardly at an angle <b>84</b> via a bend <b>77</b> with respect to portion <b>62</b> and further has a straight part <b>85</b> with a length <b>86</b>. Angle <b>84</b> may be between about 105 degrees and about 175 degrees, preferably between about of about 120 degrees and 150 degrees, and in one embodiment, about 135 degrees, and length <b>86</b> may be between about 0.05″ and about 2″, preferably between about 0.1″ and about 1″, and in one embodiment, about 0.2″. In one embodiment, length <b>86</b> is about ¼″.

p-0045Continuing with <figref idrefs="DRAWINGS">FIG. 6A</figref>, second trim engaging portion <b>66</b> may be configured to engage a surface of trim ring <b>16</b>. In one embodiment, second trim engaging portion <b>66</b> extends outward at an angle <b>88</b> via a bend <b>83</b> with respect to portion <b>64</b> and further has a straight part <b>90</b> with a length <b>92</b>. Angle <b>88</b> may be between about 105 degrees and about 175 degrees, preferably between about of about 120 degrees and 150 degrees, and in one embodiment, about 135 degrees, and length <b>92</b> may be between about 0.05″ and about 1″, preferably between about 0.075″ and about 0.5″, and in one embodiment, about 0.1″. In one embodiment, length <b>92</b> is about ⅛″.

p-0046As shown in <figref idrefs="DRAWINGS">FIG. 6A</figref>, fixture engaging portion <b>68</b> may be configured to engage a surface of ring <b>26</b>. In one embodiment, portion <b>68</b> is substantially normal via a bend <b>87</b> to portion <b>66</b> and extends upwardly therefrom, and further has a straight part <b>94</b> with a length <b>96</b>. Length <b>96</b> may be between about 0.05″ and about 2″, preferably between about 0.1″ and about 1″, and in one embodiment, about 0.28″. In one embodiment, length <b>70</b> is about ¼″.

p-0047In one embodiment, retainer clip <b>18</b> generally may be about 1″ long and may have an engaging portion, such as portions <b>56</b> and <b>68</b>, on each end, such as ends <b>45</b> and <b>47</b>. Each end <b>45</b> and <b>47</b> may be configured to facilitate securing clip <b>18</b> to can <b>12</b> and ring <b>26</b>. Clip <b>18</b> further may include a projection or offset <b>98</b> between each end, wherein the projection <b>98</b> may include an opening therein, wherein the opening may be configured to receive a bolt <b>22</b> and a bolthead <b>23</b>. Specifically, the bolt head <b>23</b> may be coupled proximate to exterior surface <b>51</b> of clip <b>18</b>. Projection <b>98</b> may be offset between ends <b>45</b> and <b>47</b> such that, in one embodiment, projection <b>98</b> is closer to end <b>45</b> than to end <b>47</b>. Additionally, projection <b>98</b> may be configured to elevate bolthead <b>23</b> a distance or height <b>99</b> above trim ring <b>16</b> and/or from surfaces <b>58</b> ad <b>66</b>, such that bolthead <b>23</b> will not interfere with coupling trim ring <b>16</b> to system <b>10</b>. Distance <b>99</b> may be between about 0.05″ and about 0.3″, preferably between about 0.1″ and about 0.2″, and in one embodiment, about 0.13″. Moreover, in one embodiment, each end <b>45</b> and <b>47</b> has a height <b>97</b>, wherein height <b>97</b> may be greater than height <b>99</b> of projection <b>98</b>.

p-00481.3 Spring Clip <b>20</b>

p-0049Turning to <figref idrefs="DRAWINGS">FIGS. 2</figref>, <b>3</b> and <b>5</b>, system <b>10</b> may include a plurality of spring clips <b>20</b>. Each clip <b>20</b> may be configured to further facilitate coupling lighting can <b>12</b> and ring <b>26</b>. Each clip <b>20</b> further facilitates easy removal of the coupling between lighting can <b>12</b> and ring <b>26</b>. Each clip <b>20</b> may include a plurality of portions, such as a can exterior engaging portion <b>100</b>, a retainer clip engaging portion <b>102</b>, a connecting portion <b>104</b>, a fixture engaging portion <b>106</b>, a hook portion <b>108</b>, a spacing portion <b>110</b>, and a leading portion <b>112</b>. Each spring clip <b>20</b> may be fabricated from 0.015 THK spring steel. Alternatively, clip <b>20</b> may be fabricated from any suitable material that facilitates operation of the same. For example, clip <b>20</b> may be fabricated from any spring steel, aluminum and/or a plastic material. Moreover, each clip <b>20</b> may have an interior surface <b>114</b> and an exterior surface <b>116</b>.

p-0050As shown in <figref idrefs="DRAWINGS">FIG. 2</figref>, each clip <b>20</b> generally may have a can engaging end <b>115</b> and a fixture end <b>117</b>. As shown in <figref idrefs="DRAWINGS">FIG. 5B</figref>, each clip <b>20</b> may have a generally constant width <b>118</b> between a first side edge <b>120</b> and a second side edge <b>122</b>, and may have an overall height <b>124</b> between a first end <b>126</b> and a second end <b>128</b>. Width <b>118</b> may be between about 0.05″ and about 3″, preferably between about 0.25″ and about 1″, and in one embodiment, about 0.5″, and height <b>124</b> may be between about 0.25″ and about 5″, preferably between about 0.5″ and about 2.5″, and in one embodiment, about 1″. In one embodiment, width <b>118</b> is about ½″.

p-0051Continuing with <figref idrefs="DRAWINGS">FIG. 5A</figref>, can exterior engaging portion <b>100</b> may be configured to engage exterior surface <b>46</b> of lighting can <b>12</b>. In one embodiment, can exterior engaging portion <b>100</b> has a straight part <b>130</b> that has a length <b>132</b>. Length <b>132</b> may be between about 0.1″ and about 5″, preferably between about 1″ and about 3″, and in one embodiment, about 1.25″. In one embodiment, length <b>132</b> is about 1¼″.

p-0052Additionally, length <b>132</b> of portion <b>100</b> of clip <b>20</b> may be less than height <b>30</b> of ring <b>26</b>. Alternatively, length <b>132</b> may be substantially the same as or greater than height <b>30</b>. In one embodiment, length <b>132</b> is slightly less than height <b>204</b>. Alternatively, length <b>132</b> may be any suitable height.

p-0053Turning to <figref idrefs="DRAWINGS">FIG. 5B</figref>, can exterior engaging portion <b>100</b> may also include a plurality of openings <b>134</b>, such that each opening <b>134</b> is configured to receive a bolt <b>22</b> therein, wherein bolt <b>22</b> is configured to couple bolt portion <b>100</b> to exterior surface <b>46</b> of lighting can <b>12</b>. Each opening <b>134</b> may be generally centered within portion <b>100</b>, such that the center of each opening <b>134</b> may be positioned about ¼″ from either edge <b>120</b> or <b>122</b>. In one embodiment, the center of a first opening <b>134</b> is positioned about ⅜″ from end <b>115</b> and the center of a second opening <b>134</b> is positioned about 0.9″ from end <b>118</b>. Alternatively, each opening <b>134</b> may be positioned at any location within portion <b>100</b>. Each opening <b>134</b> further may have a diameter <b>136</b> between about 0.05″ and about 2″, preferably between about 0.1″ and about 1″, and in one embodiment, about 0.125″. In one embodiment, diameter <b>136</b> is about ⅛″.

p-0054Returning to <figref idrefs="DRAWINGS">FIG. 5A</figref>, retainer clip engaging portion <b>102</b> may be configured to facilitate coupling portions <b>18</b> and <b>20</b> together. In one embodiment, retaining clip engaging portion <b>112</b> is substantially normal via a radius <b>138</b> to can exterior engaging portion <b>100</b> and extends outwardly therefrom, and further has a straight part <b>140</b> with a length <b>142</b>. Length <b>142</b> may be between about 0.05″ and about 1″, preferably between about 0.075″ and about 0.5″, and in one embodiment, about 0.1″. In one embodiment, length <b>142</b> is about ⅜″. Radius <b>138</b> may be between about 0.05 and about 0.75, preferably between about 0.1 and about 0.5, and in one embodiment, about 0.125. In one embodiment, radius <b>138</b> is about ⅛.

p-0055As shown in <figref idrefs="DRAWINGS">FIG. 5B</figref>, in one embodiment, portion <b>102</b> may include an opening <b>144</b>, such that opening <b>144</b> is configured to receive a bolt <b>22</b> therein, wherein bolt <b>22</b> is configured to couple <b>102</b> to portion <b>62</b> of retainer clip <b>18</b>. Opening <b>144</b> may be offset between portions <b>100</b> and <b>104</b>, i.e., such that opening <b>144</b> may not be centered between portions <b>100</b> and <b>104</b>. In one embodiment, the center of opening <b>144</b> is positioned about ⅜″ from portion <b>100</b> and the center of opening <b>144</b> is positioned about ¼″ from either edge <b>120</b> or <b>122</b>. Alternatively, opening <b>144</b> may be positioned at any location within portion <b>102</b>. Opening <b>144</b> further may have a diameter <b>146</b> between about 0.05″ and about 2″, preferably between about 0.1″ and about 1″, and in one embodiment, about 0.125″. In one embodiment, diameter <b>136</b> is about ⅛″.

p-0056As shown in <figref idrefs="DRAWINGS">FIG. 5A</figref>, connecting portion <b>104</b> may connect portion <b>102</b> to a portion <b>106</b>. In one embodiment, portion <b>104</b> extends upwardly and outwardly at an angle <b>148</b> with respect to straight part <b>140</b> of portion <b>102</b> via a radius <b>150</b> and further has a straight part <b>152</b> with a length of about <b>154</b>. Angle <b>148</b> may be between about 80 degrees and about 175 degrees, preferably between about of about 100 degrees and 125 degrees, and in one embodiment, about 103 degrees. Angle <b>154</b> may facilitate compressing clip <b>20</b> from an idle position to an engaged position, such that clip <b>20</b> in an engaged positioned may be coupled to can <b>12</b> and ring <b>26</b>. Radius <b>150</b> may be between about 0.05 and about 0.75, preferably between about 0.1 and about 0.5, and in one embodiment, about 0.13. In one embodiment, radius <b>150</b> may be about ⅛. Length <b>154</b> may be between about 0.25″ and about 4″, preferably between about 0.5″ and about 2″, and in one embodiment, about 1″.

p-0057In alternative embodiments, portions <b>102</b> and <b>104</b> may have any shape that facilitates coupling portions <b>100</b> and <b>106</b> together, while still facilitating coupling clip <b>20</b> with ring <b>26</b> and can <b>12</b>.

p-0058Continuing with <figref idrefs="DRAWINGS">FIG. 5A</figref>, fixture engaging portion <b>106</b> may be configured to engage a portion of fixture ring <b>26</b>. Specifically, portion <b>106</b> may engage the interior surface of ring <b>26</b>. In one embodiment, portion <b>106</b> is angled upwardly at an angle <b>156</b> with respect to straight part <b>152</b> of connecting portion <b>104</b> via a radius <b>160</b>. Portion <b>106</b> further may include a straight part <b>162</b> with a length <b>164</b>. Angle <b>156</b> may be between about 80 degrees and about 225 degrees, preferably between about of about 100 degrees and 200 degrees, and in one embodiment, about 167 degrees, and radius <b>160</b> may be between about 0.05 and about 0.75, preferably between about 0.075 and about 0.5, and in one embodiment, about 0.1. In one embodiment, radius <b>160</b> is about ¼. Also, length <b>164</b> may be between about 0.1″ and about 1″, preferably between about 0.2″ and about 0.75″, and in one embodiment, about 0.3″.

p-0059Continuing with <figref idrefs="DRAWINGS">FIG. 5A</figref>, hook portion <b>108</b> may be configured to engage a portion of fixture ring <b>26</b>. Specifically, in one embodiment, portion <b>108</b> may engage an exterior surface <b>25</b> of ring <b>26</b>. Further, if portions <b>106</b> and <b>108</b> engage interior and exterior surfaces of ring <b>26</b>, respectively, then radius <b>160</b> may engage top edge <b>31</b> of portion <b>31</b>. In one embodiment, portion <b>108</b> may extend outwardly and downwardly at an angle <b>166</b> via a radius <b>168</b> with respect to part <b>162</b> of portion <b>106</b>. Portion <b>108</b> further may have a straight part <b>170</b> having a length <b>172</b>. Angle <b>166</b> may be between about 5 degrees and about 85 degrees, preferably between about of about 20 degrees and 60 degrees, and in one embodiment, about 30 degrees, and radius <b>168</b> may be between about 0.05 and about 0.75, preferably between about 0.075 and about 0.5, and in one embodiment, about 0.1. Also, length <b>172</b> may be between about 0.1″ and about 1″, preferably between about 0.2″ and about 0.75″, and in one embodiment, about 0.25″. In one embodiment, length <b>172</b> is about ¼″.

p-0060Continuing with <figref idrefs="DRAWINGS">FIG. 5A</figref>, spacing portion <b>110</b> may connect portion <b>108</b> to portion <b>112</b>. In one embodiment, spacing portion <b>110</b> extends upwardly at an angle <b>174</b> via a radius <b>176</b> with respect to straight part <b>170</b> of hook portion <b>108</b>. Spacing portion <b>110</b> further may have a straight part <b>178</b> with a length <b>180</b>. Angle <b>174</b> may be between about 5 degrees and about 85 degrees, preferably between about of about 20 degrees and 60 degrees, and in one embodiment, about 30 degrees, and radius <b>176</b> may be between about 0.05 and about 0.75, preferably between about 0.075 and about 0.5, and in one embodiment, about 0.06. Also, length <b>180</b> may be between about 0.1″ and about 1″, preferably between about 0.2″ and about 0.75″, and in one embodiment, about 0.25″. In one embodiment, length <b>180</b> is about ¼″.

p-0061Moreover, in one embodiment, portions <b>106</b>, <b>108</b> and <b>110</b> generally form an s-shape. The s-shape may extend between portions <b>104</b> and portions <b>112</b>. Also, a distance <b>192</b> may be defined between a portion <b>100</b> and a portion <b>106</b>. Distance <b>192</b> may be between about 0.25″ and about 1.5″, preferably between about 0.5″, and about 1″ and in one embodiment, about 0.9″.

p-0062Further, in one embodiment, a distance <b>193</b> may be defined between portion <b>100</b> and clip end <b>117</b>. In one embodiment, distance <b>193</b> is less than distance <b>192</b>. Further, distance <b>193</b> may be less than width <b>200</b>.

p-0063Continuing with <figref idrefs="DRAWINGS">FIG. 5A</figref>, leading portion <b>112</b> may be configured to facilitate leading and/or guiding a portion of clip <b>20</b> to engage ring <b>26</b> and further may prevent portion <b>112</b> from getting caught on edge <b>33</b> of ring <b>26</b>. In one embodiment, leading portion <b>112</b> extends upwardly and inwardly via a radius <b>182</b> with respect to part <b>178</b> of spacing portion <b>110</b>. Portion <b>112</b> further may have a straight part <b>184</b> with a length <b>186</b>. Radius <b>182</b> may be between about 0.05 and about 0.75, preferably between about 0.1 and about 0.5. Length <b>186</b> may be between about 0.1″ and about 2″, preferably between about 0.1″ and about 1″, and in one embodiment, about 0.4″. In one embodiment, length <b>186</b> is about ⅜″.

p-0064Additionally, a plurality of washers or nuts <b>188</b> may be configured to couple to spring clip <b>20</b>, such that each washer <b>188</b> may be configured to facilitate coupling bolts <b>22</b> to clip <b>20</b>, such that each washer <b>188</b> further may facilitate engaging threads of bolts <b>22</b>. In one embodiment, three washers <b>188</b> are coupled to spring clip <b>20</b>, wherein a first washer is coupled to portion <b>102</b>, and a second and third washer are each coupled to portion <b>100</b>. Each washer <b>188</b> may include an opening <b>194</b> that may be generally sized to be about the same size, i.e., have the same diameter, as openings <b>134</b> and/or opening <b>144</b>. In one embodiment, at least one opening <b>194</b> is configured to be aligned and/or concentric with at least one opening <b>134</b> and/or at least one opening <b>144</b>.

p-0065Each washer <b>188</b> may include a coupling surface <b>196</b> and at least one flap portion <b>198</b> coupled thereto. In one embodiment, coupling surface <b>196</b> is configured to couple to a portion of exterior surface <b>116</b> of clip <b>20</b> and the at least one flap portion <b>198</b> is configured to couple to a portion of interior surface <b>114</b> of clip <b>20</b> and/or at least one edge, such as an edge <b>120</b> or <b>122</b>, of clip <b>20</b>.

p-0066Moreover, clip <b>20</b> may have an overall width <b>200</b>. Width <b>200</b> may be defined between portion <b>110</b> and portion <b>100</b>. In one embodiment, width <b>200</b> is between about 0.5″ and about 6″, preferably between about 1″ and about 3″, and in one embodiment, about 1.3″. Also, in one embodiment, width <b>200</b> of spring clip <b>20</b> is greater than length <b>59</b> of retainer clip <b>18</b>, such that when clip <b>20</b> is coupled between ring <b>26</b> and can <b>12</b>, clip <b>20</b> may be compressed between ring <b>26</b> and can <b>12</b>.

p-0067In one embodiment, clip end <b>117</b> may extend inward of portion <b>106</b>. Additionally, a height <b>202</b> may be defined between clip end <b>115</b> and clip end <b>117</b>, wherein end <b>117</b> is upward of end <b>115</b>. Height <b>202</b> may be between about 0.25″ and about 2″, preferably between about 0.5″ and about 1″, and in one embodiment, about 0.75″.

p-0068Generally, clip <b>20</b> may be about 1.32″ long and may have an engaging portion on each end, such as can engaging portion <b>100</b> and a guiding portion <b>208</b>. Guiding portion <b>208</b> may include portions <b>110</b> and <b>112</b>. Guiding portion <b>208</b> may be configured to guide clip <b>20</b>, such that when coupling clip <b>20</b> to can <b>12</b> and ring <b>26</b>, portions <b>108</b>, <b>110</b>, and <b>112</b> do not get caught beneath ring <b>26</b>. In one embodiment, guiding portion <b>208</b> is positioned upward of portion <b>100</b>. Additionally, guiding portion <b>208</b> may also be configured to facilitate removal of clip <b>20</b>, such that a user may press inwardly on guiding portion <b>208</b> to disengage portions <b>106</b> and <b>108</b> from ring <b>26</b>.

p-00691.4 Plurality of Bolts, Screws or Coupling Mechanisms <b>22</b>

p-0070Turning to <figref idrefs="DRAWINGS">FIG. 2</figref>, system <b>10</b> may further include a plurality of coupling mechanisms. In one embodiment, bolts <b>22</b> configured to couple portion of system <b>10</b> together. Each bolt <b>22</b> may include a threading portion <b>21</b> and bolthead <b>23</b>. In one embodiment, a bolt <b>22</b> having a first length is configured to couple portion <b>62</b> to portion <b>102</b>, and at least two bolts <b>22</b> having a second length are configured to couple portion <b>100</b> to can <b>12</b>. In one embodiment, first length is less than second length. Alternatively, first length may be substantially the same as or greater than the second length.

p-00711.5 Trim Ring <b>16</b>

p-0072Turning to <figref idrefs="DRAWINGS">FIGS. 7A-7C</figref>, system <b>10</b> also may include a trim ring <b>16</b>. Trim ring <b>16</b> may include a trim portion <b>210</b> and a flange portion <b>212</b> and an opening <b>213</b> therein. In one embodiment, trim portion <b>210</b> is configured to couple proximate to retainer clip <b>18</b> and ceiling panel <b>8</b>, and flange portion <b>212</b> is configured to couple proximate to lamp <b>14</b>. Moreover, in one embodiment, trim ring <b>16</b> is fabricated from #18 galvanized sheet steel in a 0.0478 thickness. Trim ring <b>16</b> may be fabricated from a material that can withstand a high heat without deformation. Alternatively, trim ring <b>16</b> may be fabricated from any type of sheet steel, metal, aluminum, and/or plastic material. Additionally, trim ring <b>16</b> may include a powder coat paint on it to match the color of ceiling panel <b>8</b>. For example, the paint may be a white satin.

p-0073As shown in <figref idrefs="DRAWINGS">FIG. 7A</figref>, trim portion <b>210</b> may include an interior surface <b>222</b> and an exterior surface <b>224</b>, and an inner diameter <b>226</b> and an outer diameter <b>228</b>. In one embodiment, interior surface <b>222</b> is configured to couple to a portion of retainer clip <b>18</b>, and exterior surface <b>226</b> is configured to provide a decorative element to hide the clips and connections between can <b>12</b> and ring <b>28</b>. Diameter <b>226</b> may be sized such that diameter <b>226</b> may be greater than a diameter of a lamp <b>14</b>, and diameter <b>228</b> may be sized such that diameter <b>228</b> may be greater than diameter of ring <b>26</b> and/or a diameter <b>231</b> of an existing ceiling opening <b>230</b>. Diameter <b>226</b> may be between about 1″ and about 10″, preferably between about 3″ and about 8″, and in one embodiment, about 4.8″. Diameter <b>228</b> may be between about 1.5″ and about 20″, preferably between about 5″ and about 10″, and in one embodiment, about 9.5″. Diameter <b>231</b> may be between about 3″ and about 20″, preferably between about 6″ and about 15″, and in one embodiment, about 8.25″.

p-0074As shown in <figref idrefs="DRAWINGS">FIG. 7C</figref>, flange portion <b>212</b> may facilitate coupling trim ring <b>16</b> to can <b>12</b>. In one embodiment, flange portion <b>212</b> is substantially normal via a radius <b>215</b> to trim portion <b>210</b> and extends upward therefrom. Flange portion <b>212</b> may include an interior surface <b>214</b> and an exterior surface <b>216</b>, and a diameter <b>218</b> having a height <b>220</b>, and at least one opening <b>232</b> therein. Surfaces <b>214</b> and <b>216</b> may be configured to be coupled proximate lamp <b>14</b>. Diameter <b>218</b> may be between about 1″ and about 10″, preferably between about 3″ and about 8″, and in one embodiment, about 4.8″. In one embodiment, diameters <b>218</b> are diameter <b>226</b> are generally the same size. Radius <b>215</b> may be between about 0.01 and about 0.5, preferably between about 0.025 and about 0.3, and in one embodiment, about 0.05.

p-0075In one embodiment, flange portion <b>212</b> includes two openings <b>232</b>, wherein each opening <b>232</b> is diametrically opposite the other. Moreover, each opening <b>232</b> may be configured to engage at least one mounting mechanism <b>24</b>. As shown in <figref idrefs="DRAWINGS">FIG. 7C</figref>, opening <b>232</b> may have a diameter <b>233</b>, wherein diameter <b>233</b> may be about 0.110″. Alternatively, flange portion <b>212</b> may have any number of openings <b>232</b>, and diameter <b>233</b> may be any suitable size.

p-00761.6 Mounting Mechanism <b>24</b>

p-0077Turning to <figref idrefs="DRAWINGS">FIG. 4</figref>, system <b>10</b> further may include a plurality of mounting mechanisms or springs <b>24</b>. Each mounting spring <b>24</b> is configured to facilitate coupling trim ring <b>16</b> to can <b>12</b>, such that trim ring <b>16</b> may cover the space between can <b>12</b> and the existing opening in ceiling panel <b>8</b>. Each mounting spring <b>24</b> may include at least one hook portion <b>234</b> and a spring portion <b>236</b> coupled thereto. In one embodiment, spring portion <b>236</b> may include two hook portions <b>234</b>, one on a first end of spring portion <b>236</b> and another on a second end of spring portion <b>236</b>. Each hook portion <b>234</b> is configured to extend substantially between ring <b>16</b> and can <b>12</b>. In one embodiment, a first hook is configured to engage opening <b>54</b> in can <b>12</b> and a second hook is configured to engage opening <b>232</b> in trim ring <b>16</b>. Alternatively, mounting springs <b>24</b> may be a spring clip or a scissor clip.

p-0078Mechanisms <b>24</b> are configured to enable trim ring <b>16</b> to be able to shift and/or moved into a position that may sufficiently cover and/or hide the opening between lighting can <b>12</b> and the existing ceiling opening.

2. Assembly with System

10

p-0079System <b>10</b> may be assembled and/or installed through a plurality of steps. Before retrofitting an existing lighting system with a replacement lighting system, the existing lighting system needs to be removed. Preferably, the existing lighting system is removed downward through an opening <b>238</b> in ceiling panel <b>8</b>. In one embodiment, existing fixture ceiling ring <b>26</b> from existing lighting system remains coupled above ceiling panel <b>8</b>.

p-0080In one embodiment, system <b>10</b> is at least partially assembled prior to insertion into the ceiling. For example, system <b>10</b> may be assembled on the ground rather than assembled in the ceiling. Alternatively, system <b>10</b> may be assembled in the ceiling.

p-0081To assemble system <b>10</b>, any number of clips <b>20</b> may be coupled to can <b>12</b>. In one embodiment, four clips <b>20</b> are coupled to exterior surface <b>46</b> of can <b>12</b>. In one embodiment, exterior surface <b>116</b> of each clip <b>20</b>, including at least one washer <b>188</b>, is coupled to exterior surface <b>46</b> of can <b>12</b>. When each clip <b>20</b> is proximate can <b>12</b>, at least one bolt <b>22</b> may be inserted through openings <b>43</b> and <b>134</b>. The at least one bolthead <b>23</b> may be proximate interior surface <b>44</b> of can <b>12</b>. Bolt <b>12</b> may then be tightened to facilitate anchoring and/or coupling spring clip <b>20</b> to can <b>12</b>.

p-0082Each clip <b>20</b> may have a retainer clip <b>18</b> configured to couple thereto. As shown in <figref idrefs="DRAWINGS">FIG. 2</figref>, at least one clip <b>18</b> may be coupled to at least one clip <b>20</b>. In one embodiment, interior surface <b>49</b> of clip <b>18</b> is positioned proximate to exterior surface <b>116</b> of portion <b>102</b> of clip <b>20</b>. Also, in one embodiment, at least one opening <b>82</b> may be aligned with at least one opening <b>144</b> such that the openings are concentric. Additionally, in one embodiment, end <b>45</b> of clip <b>18</b> is proximate portion <b>100</b>, and end <b>47</b> of clip <b>18</b> is proximate portion <b>104</b>. At least one bolt <b>22</b> may be inserted through the at least one opening <b>82</b> in clip <b>18</b> and through the at least one opening <b>144</b> and/or washer <b>188</b> in clip <b>20</b>, such that bolthead <b>23</b> may engage exterior surface <b>51</b> of portion <b>62</b> of clip <b>18</b>. When coupling clip <b>18</b> to clip <b>20</b>, a distance <b>240</b> may be positioned between portions <b>62</b> and <b>102</b>. Additionally, when clip <b>18</b> is assembled to clip <b>20</b> prior to insertion of can <b>12</b> into the ceiling, clip <b>18</b> should remain loose and/or rotatable around bolt <b>22</b>, such that bolt <b>22</b> may be tightened later to retain clip <b>18</b> in an engaged position. Alternatively, clips <b>18</b> and clips <b>20</b> may be coupled together after can <b>12</b> is inserted into ceiling panel <b>8</b>. In the alternative, when clip <b>18</b> is coupled to clip <b>20</b> when can <b>12</b> is already inserted into the ceiling, clip <b>18</b> should not remain loose with respect to clip <b>20</b>.

p-0083Prior to inserting can <b>12</b> into ceiling panel <b>8</b>, power cord <b>28</b> may be coupled to a power source. Alternatively, power cord <b>28</b> may be coupled to a power source subsequent to inserting can <b>12</b> into ceiling panel <b>8</b>. In one embodiment, a plate and a socket (not shown) is coupled to interior surface <b>44</b> of can <b>12</b> prior to inserting can <b>12</b> into ceiling panel <b>8</b>.

p-0084Can <b>12</b> may be inserted into ceiling and/or ceiling panel <b>8</b> by inserting can <b>12</b> through opening <b>230</b>. In one embodiment, can <b>12</b> is inserted upward such that end <b>40</b> enters through opening <b>230</b> prior to sidewall <b>38</b> entering opening <b>230</b>. As can <b>12</b> is inserted upward, clips <b>20</b> may facilitate guiding can <b>12</b> into an engaged position, because as clips <b>20</b>, specifically leading portion <b>112</b> and end <b>117</b>, are pushed upward, leading portion <b>112</b> may contact edge <b>33</b> of ring <b>26</b>, and portions <b>110</b> and <b>112</b> are pushed inward, such that portions <b>110</b> and <b>112</b> may slide upward past edge <b>33</b> of ring <b>26</b>.

p-0085In one embodiment, can <b>12</b> is inserted upward until first end <b>39</b> is generally co-planar with second end of ring <b>33</b> and/or until clip <b>20</b> engages ring <b>26</b>. When at least one clip <b>20</b> is coupled between ring <b>26</b> and can <b>12</b>, clip <b>20</b> may be compressed between ring <b>26</b> and can <b>12</b> in an engaged position. In the engaged position, portion <b>106</b> may engage interior surface of ring <b>26</b> and portion <b>108</b> may engage exterior surface <b>25</b> of ring <b>26</b>, and a portion of clip <b>20</b> may also engage top edge <b>31</b> of ring <b>26</b>.

p-0086Each retainer clip <b>18</b>, coupled proximate each engaged clip <b>20</b>, may then be rotated around bolt <b>22</b> to a desired position. In one embodiment, each clip <b>18</b> may be rotated until end <b>45</b> is proximate interior surface <b>44</b> of can <b>12</b> and until end <b>47</b> is proximate exterior surface <b>25</b> of ring <b>26</b>. Bolt <b>22</b> may then be tightened to secure can <b>12</b> to ring <b>26</b>. As bolt <b>22</b> is tightened, distance <b>240</b> between surfaces <b>62</b> and <b>102</b> may decrease.

p-0087Once each clip <b>18</b> and each clip <b>20</b> are secured in an engaged position around can <b>12</b>, a trim ring <b>16</b> may be coupled to can <b>12</b> to cover clips <b>18</b> and <b>20</b>. In one embodiment, trim ring <b>16</b> includes two diametrically opposite openings <b>232</b> that are configured to receive a portion of mechanisms <b>24</b> therein. In one embodiment, to couple trim ring <b>16</b> to can <b>12</b>, at least one end of mounting mechanism <b>24</b> is coupled to opening <b>54</b> and the other end of mounting mechanism is coupled to opening <b>232</b>. Trim ring <b>16</b> may then be shifted and/or moved to sufficiently cover and/or hide the opening between lighting can <b>12</b> and the existing ceiling opening.

p-0088Moreover, clips <b>18</b> and <b>20</b> may easily be removed. In one embodiment, a user may remove trim ring <b>16</b>, loosen bolt <b>22</b> inserted into both clips <b>18</b> and <b>20</b>, reach upward between can <b>12</b> and the existing ceiling opening, apply pressure to at least portion <b>112</b> of each clip <b>20</b> to release each clip <b>20</b> from ring <b>26</b>, and pull can <b>12</b> downward through ceiling panel <b>8</b>.

3. Can System

300

p-0089Turning to at least <figref idrefs="DRAWINGS">FIGS. 8-11</figref>, a lighting can system <b>300</b> for retrofitting or replacing a portion of an existing can system is described. System <b>300</b> may include a plate <b>302</b> and a socket <b>304</b> to facilitate coupling a lamp <b>14</b> within a lighting can <b>306</b>, and further may include a plurality of couplings <b>308</b> and a plurality of bolts or screws <b>310</b>. Lamp <b>14</b> may be configured to couple to the socket, wherein the socket holds lamp <b>14</b> within lighting can <b>306</b>. Plate <b>302</b> and socket <b>304</b> also may include a plurality of wires coupled thereto, wherein the wires may be coupled to the power source to facilitate powering lamp <b>14</b>.

p-00903.1 Can <b>306</b>

p-0091Turning to <figref idrefs="DRAWINGS">FIG. 8</figref>, in one embodiment, can <b>306</b> may be configured to be installed into a ceiling with a ceiling panel <b>8</b>, wherein can <b>306</b> is inserted upwards into the ceiling, and wherein can <b>306</b> may slide in and out of the ceiling. In one embodiment, can <b>306</b> is a single unitary part, as shown in <figref idrefs="DRAWINGS">FIG. 8</figref>. Can <b>306</b> may be an existing <b>8</b>″ compact florescent can reflector. Alternatively, can <b>306</b> may have any shape and size. In one embodiment, can <b>306</b> has a sidewall <b>312</b> and an end <b>313</b>.

p-0092Continuing with <figref idrefs="DRAWINGS">FIG. 8</figref>, can <b>306</b> may have a height <b>316</b> between a first end <b>320</b> and a second end <b>322</b> and a varying diameter <b>318</b>. Can <b>306</b> may include an interior surface <b>324</b> and an exterior surface <b>326</b>. Can <b>306</b> further may include an opening (not shown) therein, such that wiring leads <b>328</b> extend through the opening.

p-0093Additionally, can <b>306</b> may include a plurality of openings <b>330</b> therein, such that each opening <b>330</b> may be configured to receive at least a portion of a coupling <b>308</b>. Opening <b>330</b> may have a diameter <b>332</b>.

p-0094Further, can <b>306</b> may include a plurality of openings <b>334</b>. Each opening <b>334</b> may be beneath each opening <b>330</b>. Each opening <b>334</b> may have a diameter <b>336</b> configured to receive a screw or bolt <b>310</b> therein.

p-00953.2 Plate <b>302</b> and Socket <b>304</b>

p-0096Turning to <figref idrefs="DRAWINGS">FIGS. 9 and 10</figref>, can <b>306</b> may be configured to receive plate <b>302</b> and socket <b>304</b>. Plate <b>302</b> and socket <b>304</b> may facilitate coupling lamp <b>14</b> within lighting can <b>306</b>. Lamp <b>14</b> may be configured to couple to the socket, wherein the socket holds lamp <b>14</b> within lighting can <b>306</b>.

p-0097Plate <b>302</b> may have an interior surface <b>339</b> and an exterior surface <b>341</b>. Plate <b>302</b> is configured to be positioned a distance <b>340</b> from end <b>322</b>. Distance <b>340</b> may be less than distance <b>316</b>. Plate <b>302</b> may be generally round. In one embodiment, shown in <figref idrefs="DRAWINGS">FIGS. 9 and 10</figref>, plate <b>302</b> has a plurality of segments <b>342</b>, wherein opposing segments <b>344</b> are generally straight and are separated by segments <b>346</b> that generally curved. In addition, in one embodiment, an indentation <b>348</b> may be defined within at least one segment <b>346</b>. In one embodiment, each segment <b>344</b> facilitates coupling plate <b>303</b> to can <b>306</b>. Further, plate <b>302</b> may include openings <b>345</b>, wherein each opening <b>345</b> may receive at least one screw <b>310</b> therein.

p-0098Socket <b>304</b> may be coupled to plate <b>302</b> and may be configured to engage lamp <b>14</b>. In one embodiment, socket <b>304</b> is generally round and may be an Edison socket.

p-00993.3 Couplings <b>308</b>

p-0100Continuing with <figref idrefs="DRAWINGS">FIGS. 9 and 10</figref>, system <b>300</b> may further include a plurality of couplings <b>308</b>. Each coupling <b>308</b> may include an interior surface <b>353</b> and an exterior surface <b>355</b>. Each coupling <b>308</b> further may include a first portion <b>354</b> and a second portion <b>356</b>. First portion <b>354</b> may be generally normal to second portion <b>356</b> via a bend <b>358</b> and further second portion <b>356</b> may extend downward from first portion <b>354</b>. In one embodiment, interior surface <b>353</b> of each coupling <b>308</b> is configured to couple to exterior surface <b>341</b> of plate <b>302</b>, wherein at least one coupling <b>308</b> is proximate each segment <b>344</b>. Additionally, in one embodiment, at least a portion of first portion <b>354</b> of coupling <b>308</b> extends outward from plate <b>302</b> and second portion <b>356</b> extends downward therefrom, such that each second portion <b>356</b> is configured to engage exterior surface <b>326</b> of can <b>306</b>.

p-0101Moreover, as shown in <figref idrefs="DRAWINGS">FIG. 8</figref>, each portion <b>354</b> and <b>356</b> may include at least one opening <b>360</b> therein. Each opening <b>360</b> may be configured to receive a screw <b>310</b>.

p-01023.4 Screws <b>310</b>

p-0103Continuing with <figref idrefs="DRAWINGS">FIG. 8</figref>, system <b>300</b> further includes a plurality of screws <b>310</b>. Each screw <b>310</b> may include a head <b>350</b> and a body <b>352</b>. Additionally, each screw <b>310</b> may be configured to receive a nut <b>311</b>.

4. Assembly with System

300

p-0104To retrofit an existing compact fluorescent ceiling can fixture with system <b>300</b>, the power may first be turned off to the existing fixture. The bulb from the existing fixture may be removed. The can of the existing fixture may be removed from the ceiling. A plurality of wires may be cut that run to the existing compact fluorescent lamp socket. The existing fixture junction box that supports the compact fluorescent ballast may be located. The power wires from the ballast may be disconnected. The plurality of wires from the output of the ballast may be removed. A plurality of the wires from the existing light socket may be connected to socket <b>304</b> that may be mounted to plate <b>302</b>.

p-0105At least one coupling <b>308</b> may be coupled to plate <b>302</b>. In one embodiment, two screws <b>310</b> are coupled to first portion <b>354</b> of coupling <b>308</b>, wherein each screw <b>310</b> facilitates coupling portion <b>354</b> of coupling <b>308</b> to plate <b>302</b>. Moreover, in one embodiment, first portion <b>354</b> is positioned a distance <b>351</b> from socket <b>304</b>.

p-0106In one embodiment, coupling <b>308</b> is coupled to plate <b>302</b> by aligning at least one opening <b>360</b> with at least one opening <b>345</b>, such that openings <b>345</b> and <b>360</b> are concentric. At least one screw <b>310</b> then may be inserted into openings <b>345</b> and <b>360</b>, wherein head <b>350</b> may engage interior surface <b>339</b> of plate <b>302</b>, and further wherein a nut <b>311</b> may engage body <b>352</b> of screw <b>310</b> and further may engage exterior surface <b>355</b>. Nut <b>311</b> may be configured to engage exterior surface <b>355</b> of coupling <b>308</b>.

p-0107Plate <b>302</b> with at least one coupling <b>308</b> may be coupled to can <b>306</b>. In one embodiment, plate <b>302</b> is inserted proximate interior surface <b>324</b> of can <b>306</b> on an angle. Coupling <b>308</b> may then be inserted through opening <b>330</b>, preferably from interior surface <b>324</b> to exterior surface <b>326</b>.

p-0108Plate <b>302</b> may be moved until second portion <b>356</b> of portion <b>308</b> engages can <b>306</b>. In one embodiment, interior surface <b>353</b> is configured to engage exterior surface <b>326</b> of can <b>306</b>. Plate <b>302</b> may further be moved until at least one opening <b>334</b> is aligned with at least one opening <b>360</b>, such that openings <b>334</b> and <b>360</b> are concentric. At least one screw <b>310</b> then may be inserted into openings <b>334</b> and <b>360</b>. In one embodiment, head <b>350</b> may engage exterior surface of portion <b>356</b>. A nut <b>311</b> may be configured to engage body <b>352</b> of screw <b>310</b> and may couple to interior surface <b>324</b> of can <b>306</b>. Each screw <b>310</b> is then tightened to facilitate coupling plate <b>302</b> to can <b>306</b>.

p-0109Once plate <b>302</b> is coupled to can <b>306</b>, can <b>306</b> may be inserted into the ceiling, and lamp <b>14</b> may be coupled within socket <b>304</b>. The power then may be turned on to test lamp <b>14</b>.

p-0110While the foregoing written description of the invention enables one of ordinary skill to make and use what is considered presently to be the best mode thereof, those of ordinary skill will understand and appreciate the existence of variations, combinations, and equivalents of the specific exemplary embodiment and method herein. The invention should therefore not be limited by the above described embodiment and method, but by all embodiments and methods within the scope and spirit of the invention as claimed.